Journal Papers
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Coherent population trapping resonance with linearly polarized light for all-optical miniature atomic clocks
S. A. Zibrov, I. Novikova, D. F. Phillips, R. L. Walsworth, A. S. Zibrov,
V. L. Velichansky, A. V Taichenachev, and V. I. Yudin
Physical Review A, 81, 013833 (2010).
Silicon Nanoparticles as Hyperpolarized Magnetic Resonance Imaging Agents.
J.W. Aptekar, M.C. Cassidy, A.C. Johnson, R.A. Barton, M.Y. Lee, A.C. Ogier, C. Vo, M.N. Anahtar, Y. Ren,
S.N. Bhatia, C. Ramanathan, D.G. Cory, A.L. Hill, R.W. Mair, M.S. Rosen, R.L. Walsworth and C.M. Marcus
ACS Nano. 3 12, 4003-4008 (2009).
Supporting material for the above ACS Nano Silicon Nanoparticle aticle.
Electromagnetically induced transparency with noisy lasers
Y. Xiao, T. Wang, M. Baryakhtar, M. Van Camp, M. Crescimanno, M. Hohensee,
L. Jiang, D.F. Phillips, M.D. Lukin, S.F. Yellin, and R.L. Walsworth
Physical Review A, 80, 041805 (2009).
Repetitive Readout of a Single Electronic Spin via Quantum Logic with Nuclear Spin Ancillae.
L. Jiang, J.S. Hodges, J.R. Maze, P. Maurer, J.M. Taylor, D.G. Cory,
P.R. Hemmer, R.L. Walsworth, A.Yacoby, A.S. Zibrov, and M.D. Lukin
Science, 326, 267 (2009).
Slow light in narrow paraffin-coated vapor cells.
M. Klein, M. Hohensee, A. Nemiroski, Y. Xiao, D.F. Phillips and R.L. Walsworth
Applied Physics Letters, 95, 091102 (2009).
Stored light and EIT at high optical depths.
M. Klein, Y. Xiao, M. Hohensee, D.F. Phillips and R.L. Walsworth
Limits on isotropic Lorentz violation in QED from collider physics.
M. Hohensee, R. Lehnert, D.F. Phillips and R.L. Walsworth
Physical Review D, 80, 036010 (2009).
Low-loss negative refraction by laser induced magneto-electric cross-coupling.
J. Kastel, M. Fleischhauer, S.F. Yelin and R.L. Walsworth
Physical Review A, 79, 063818 (2009).
Slow-Light Dynamics from Electromagnetically-Induced-Transparency Spectra.
M. Klein, M. Hohensee, Y. Xiao, R. Kalra, D.F. Phillips and R.L. Walsworth
Physical Review A, 79, 053833 (2009).
Particle-Accelerator Constraints on Isotropic Modifications of the Speed of Light.
M.A. Hohensee, R. Lehnert, D.F. Phillips and R.L. Walsworth
Physical Review Letters,
102, 170402 (2009).
0809.3442
Surface Plasmon Resonance Enhanced Magneto-Optics (SuPREMO): Faraday Rotation Enhancement
in Gold-Coated Iron Oxide Nanocrystals.
P.K. Jain, Y. Xiao, R.L. Walsworth and A.E. Cohen
Nano Letters, 9, 1644-1650 (2009).
Quantum Physics Exploring Gravity in the outer Solary System: The Sagas Project.
P. Wolf, C.J. Borde, A. Clairon, L. Duchayne, A. Landragin, P. Lemonde, G. Santarelli, W. Ertmer, E. Rasel,
F.S. Cataliotti, M. Inguscio, G.M. Tino, P. Gill, H. Klein, S. Reynaud, C. Salomon, E. Peik, O. Bertolami, P. Gil,
J. Páramos, C. Jentsch, U. Johann, A. Rathke, P. Bouyer, L. Cacciapuoti, D. Izzo, P. De Natale, B. Christophe,
P. Touboul, S.G. Turyshev, J.D. Anderson, M.E. Tobar, F. Schmidt-Kaler, J. Vigue, A. Madej, L. Marmet, M-C. Angonin,
P. Delva, P. Tourrenc, G. Metris, H. Müller, R. Walsworth, Z.H. Lu, L. Wang, K. Bongs, A. Toncelli, M. Tonelli,
H. Dittus, C. Lämmerzahl, G. Galzerano, P. Laporta, J. Laskar, A. Fienga, F. Roques and K. Sengstock
Experimental Astronomy,
23, 651-687 (2009)
0711.0304
Limits on Anomalous Spin-Spin Couplings between Neutrons.
A.G. Glenday, C.E. Cramer, D.F. Phillips and R.L. Walsworth
Physical Review Letters, 101, 261801(2008)
High-sensitivity diamond magnetometer with nanoscale resolution.
J.M. Taylor, P. Cappellaro, L. Childress, L. Jiang, D. Budker, P.R. Hemmer, A. Yacoby,
R.L. Walsworth and M.D. Lukin
Nature Physics 4, 810-816 (2008)
Nanoscale magnetic sensing with an individual electronic spin in diamond.
J.R. Maze, P.L. Stanwix, J.S. Hodges, S. Hong, J.M. Taylor, P. Cappellaro, L. Jiang, M.V. Gurudev Dutt,
E. Togan, A.S. Zibrov, A. Yacoby, R.L. Walsworth and M.D. Lukin
Nature 455, 644-648 (2008)
Repeated interaction model for diffusion-induced Ramsey narrowing.
Y. Xiao, I. Novikova, D.F. Phillips and R.L. Walsworth
Optics Express, 16, 14128-14141 (2008)
Slow Light Beam Splitter.
Y. Xiao, M. Klein, M. Hohensee, L. Jiang, D.F. Phillips, M.D. Lukin and R.L. Walsworth
Physical Review Letters, 101, 043601(2008)
An Open-Access, Very-Low-Field MRI System for Posture-Dependent 3He Human Lung Imaging.
L. L. Tsai, R.W. Mair, M.S. Rosen, S. Patz and R.L. Walsworth
Journal of Magnetic Resonance, 193, 274-285 (2008)
Lineshape Asymmetry for joint CPT and three photon N resonances.
C. Hancox, M. Hohensee, M. Crescimanno, D.F. Phillips and R.L. Walsworth
Posture-Dependent Human 3He Lung Imaging in an Open Access MRI System: Initial Results.
L. L. Tsai, R.W. Mair, C.H. Li, M.S. Rosen, S. Patz and R.L. Walsworth
A laser frequency comb that enables radial velocity measurements with a precision of 1 cm s-1.
C.-H. Li, A.J. Benedick, P. Fendel, A.G. Glenday, F.X. Kartner, D.F. Phillips,
D. Sasselov, A. Szentgyorgyi and R.L. Walsworth
Optimizing slow and stored light for multidisciplinary applications.
M. Klein, Y. Xiao, A.V. Gorshkov, M. Hohensee, C.D. Leung, M.R. Browning, D.F. Phillips,
I. Novikova and R.L. Walsworth
Proceedings of SPIE 6904, 69040C1-69040C9 (2008)
Space-based research in fundamental physics and quantum technologies.
S.G. Turyshev, U.E. Israelsson, M. Shao, N. Yu, A. Kusenko, E.L. Wright, C.W.F. Everitt, M. Kasevich, J.A. Lipa,
J.C. Mester, R.D. Reasenberg, R.L. Walsworth, N. Ashby, H. Gould and H.J. Paik
International Journal of Modern Physics D
16, 1879-1925 (2007)
0711.0150
Slow light with integrated gain and large pulse delay.
I. Novikova, D.F. Phillips and R.L. Walsworth
NMR measurements of grain and gas motion in a gas-fluidized granular bed.
D. Candela, C. Huan, K. Facto, R. Wang, R.W. Mair and R.L. Walsworth,
Tunable negative refraction without absorption via electromagnetically induced chirality.
J. Kastel, M. Fleischhauer, S.F. Yelin and R.L. Walsworth
Noninvasive measurements of gas exchange in a three-dimensional fluidized bed using hyperpolarized 129Xe NMR.
T. Pavlin, R. Wang, R. McGorty, M.S. Rosen, D.G. Cory, D. Candela, R.W. Mair and R.L. Walsworth
Understanding the breakdown of Fourier’s law in granular fluids.
D. Candela and R.L. Walsworth,
Optimal control of light pulse storage and retrieval.
I. Novikova, A.V. Gorshkov, D.F. Phillips, A.S. Sorensen, M.D. Lukin and R.L. Walsworth
Optimization of slow and stored light in atomic vapor.
I. Novikova, A.V. Gorshkov, D.F. Phillips, Y. Xiao, M. Klein and R.L. Walsworth
Proceedings of SPIE 6482, 64820M1-64820M11 (2007)
Slow light in paraffin-coated Rb vapor cells.
M. Klein, I. Novikova, D.F. Phillips and R.L. Walsworth
A System for Open-Access 3He Human Lung Imaging at Very Low Field.
I.C. Ruset, L.L. Tsai, R.W. Mair, S. Patz, M.I. Hrovat, M.S. Rosen, I. Muradian, J. Ng, G.P. Topulos, J.P. Butler,
R.L. Walsworth and F.W. Hersman
Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering, 29B, 210-221 (2006)
Comparison of 87Rb N-resonances for D1 and D2 transitions.
I. Novikova, D.F. Phillips, A.S. Zibrov, R.L. Walsworth, A.V. Taichenachev and V.I. Yudin
Interstitial gas and density-segregation in vertically-vibrated granular media.
M. Klein, L.L. Tsai, M.S. Rosen, D. Candela, T. Pavlin and R.L. Walsworth
Cancellation of light-shifts in an N-resonance clock.
I. Novikova, A.V. Taichenachev, V.I. Yudin, D.F. Phillips, A.S. Zibrov and R.L. Walsworth
Diffusion-induced Ramsey narrowing.
Y. Xiao, I. Novikova, D.F. Phillips and R.L. Walsworth
EIT and diffusion of atomic coherence.
I. Novikova, Y. Xiao, D.F. Phillips and R.L. Walsworth
Three-photon-absorption resonance for all-optical atomic clocks.
S. Zibrov, I. Novikova, D.F. Phillips, V.A. Taichenachev, V.I. Yudin, R.L. Walsworth and A.S. Zibrov
Physical Review A, 72, 011801(R) (2005)
Optimizing stored light efficiency in vapor cells.
I. Novikova, M. Klein, D.F. Phillips and R.L. Walsworth
Proceedings of SPIE 5735, 87-97 (2005)
Quantum control of light using electromagnetically induced transparency.
A. Andre, M.D. Eisaman, R.L. Walsworth, A.S. Zibrov, and M.D. Lukin
Journal of Physics B: Atomic Molecular and Optical Physics, 38, S589-S604 (2005)
3He Lung Imaging in an Open Access, Very-Low-Field Human MRI System.
R.W. Mair, M.I. Hrovat, S. Patz, M.S. Rosen, I.C. Ruset, G.P. Topulos, L.L. Tsai, J.P. Butler, F.W. Hersman
and R.L. Walsworth
Study of Gas-Fluidization Dynamics with Laser-Polarized 129Xe.
R. Wang, M.S. Rosen, D. Candela, R.W. Mair and R. L. Walsworth,
Xenon NMR Measurements of Permeability and Tortuosity in Reservoir Rocks.
R. Wang, T. Pavlin, M.S. Rosen, R.W. Mair, D.G. Cory and R. L. Walsworth,
Modulation induced frequency shifts in a CPT-based atomic clock.
D.F. Phillips, I. Novikova, C. Y.-T. Wang, M. Crescimanno, and R.L. Walsworth
Journal of the Optical Society of America B
22, 305-310 (2005)
physics/0404076.
Bound on Lorentz- and CPT-Violating Boost Effects for the Neutron.
F. Cane, D. Bear, D.F. Phillips, M.S. Rosen, C.L. Smallwood, R.E. Stoner, R.L. Walsworth, and V.A. Kostelecky,
Simultaneous Measurement of Rock Permeability and Effective Porosity using Laser-Polarized Noble Gas NMR.
R. Wang, R.W. Mair, M.S. Rosen, D.G. Cory, and R.L. Walsworth,
Dynamic Optical Bistability in Resonantly Enhanced Raman Generation.
I. Novikova, A.S. Zibrov, D.F. Phillips, A. Andre, and R.L. Walsworth
NMR Experiments on a Three-DimensionalVibrofluidized Granular Medium.
C. Huan, X. Yang, D. Candela, R.W. Mair, and R.L. Walsworth,
Testing Lorentz and CPT symmetry with hydrogen masers.
M.A. Humphrey, D.F. Phillips, E.M. Mattison, R.E. Stoner, R.F.C. Vessot, and R.L. Walsworth,
AtomicMemory for Correlated Photon States.
C.H. van der Wal, M.D. Eisaman, A. Andre, R.L. Walsworth, D.F. Phillips, A.S. Zibrov and M.D. Lukin,
Towards non-classical light storage via atomic-vapor Raman scattering.
C.H. van der Wal, M.D. Eisaman, A.S. Zibrov, A. André, D. F. Phillips, R.L. Walsworth, and M.D. Lukin,
Proceedings of SPIE 5115, 236 (2003).
Applications of Controlled-Flow Laser-Polarized Xenon Gas to Porous and Granular Media Study.
R.W. Mair, R. Wang, M.S. Rosen, D. Candela, D.G. Cory, and R.L. Walsworth,
Diffusion NMR Methods Applied to Xenon Gas for Materials Study.
R.W. Mair, M.S. Rosen, R. Wang, D.G. Cory, and R.L. Walsworth,
Measurement of the 21Ne Zeeman frequency shift due to Rb-21Ne collisions.
R.E. Stoner and R.L. Walsworth,
The Narrow Pulse Approximation and Long Length Scale Determination in Xenon Gas Diffusion NMR Studies of
Model Porous Media.
R.W. Mair, P.N. Sen, M.D. Hürlimann, S. Patz, D.G. Cory, and R.L. Walsworth,
Novel MRI Applications of Laser-Polarized Noble Gases.

(Large File - 6.8 MB!)
R.W. Mair and R.L. Walsworth,
Applied Magnetic Resonance 22, 159 (2002).
Measuring surface-area-to-volume ratios in soft porous materials using laser-polarized xenon interphase exchange NMR.
J.P. Butler, R.W. Mair, S. Patz, D. Hoffmann, M.I. Hrovat, R.A. Rogers, G.P. Topulos, and R.L. Walsworth,
Measurements of Grain Motion in a Dense, Three Dimensional Granular Fluid.
X. Yang, C. Huan, D. Candela, R.W. Mair, and R.L. Walsworth,
Phase coherence and control of stored photonic information.
A. Mair, J. Hager, D.F. Phillips, R.L. Walsworth, and M.D. Lukin,
Tortuosity Measurement and the Effects of Finite Pulse Widths on Xenon Gas Diffusion NMR Studies of Porous Media.
R.W. Mair, M.D. Hürlimann, P.N. Sen, L.M. Schwartz, S. Patz, and R.L. Walsworth,
Limit on Lorentz and CPT violation of the proton using a hydrogen maser.
D.F. Phillips, M.A. Humphrey, E.M. Mattison, R.E. Stoner, R.F.C. Vessot, and R.L. Walsworth,
Measurement of persistence in 1-D diffusion.
G.P. Wong, R.W. Mair, R.L. Walsworth, and D.G. Cory,
Storage of light in atomic vapor.
D.F. Phillips, A. Fleischhauer, A. Mair, R.L. Walsworth, and M.D. Lukin,
Limit on Lorentz and CPT violation of the neutron using a two species noble gas maser.
D. Bear, R.E. Stoner, R.L. Walsworth, V.A. Kostelecky, and C.D. Lane,
Physical Review Letters
85, 5038 (2000),
physics/0007049.
Erratum: Limit on Lorentz and CPT Violation of the Neutron Using a Two-Species Noble-Gas Maser.
D. Bear, R. E. Stoner, R. L. Walsworth, V.A. Kostelecky, and C.D. Lane,
Physical Review Letters 89, 209902(E) (2002).
Analytical estimate of the critical velocity for vortex pair creation in trapped Bose condensates.
M. Crescimanno, C.G. Koay, R. Peterson, and R.L. Walsworth,
Double resonance frequency shift in a hydrogen maser.
M.A. Humphrey, D.F. Phillips, and R.L. Walsworth,
Physical Review A
62, 63405 (2000),
physics/0007056.
Erratum: Double resonance frequency shift in a hydrogen maser.
M.A. Humphrey, D.F. Phillips, and R.L. Walsworth,
Physical Review A 63, 59901 (2001).
Reduced xenon diffusion for quantitative lung study - the role of SF6.
R.W. Mair, D. Hoffmann, S.A. Sheth, G.P. Wong, J.P. Butler, S. Patz, G.P. Topulos, and R.L. Walsworth,
NMR in Biomedicine 13, 229 (2000).
Magnetic resonance imaging of convection in laser-polarized xenon.
R.W. Mair, C.H. Tseng, G.P. Wong, D.G. Cory, and R.L. Walsworth,
Physical Review E 61, 2741 (2000).
A system for low field imaging of laser-polarized noble gas.
G.P. Wong, C.H. Tseng, V.R. Pomeroy, R.W. Mair, D.P. Hinton, D. Hoffmann, R.E. Stoner, F.W. Hersman,
D.G. Cory, and R.L. Walsworth,
Journal of Magnetic Resonance 141, 217 (1999).
Probing porous media with gas diffusion NMR.
R.W. Mair, G.P. Wong, D. Hoffmann, M.D. Hurlimann, S. Patz, L.M. Schwartz, and R.L. Walsworth,
Physical Review Letters 83, 3324 (1999).
Single-shot diffusion measurement.
S. Peled, C.H. Tseng, A. Sodickson, R.W. Mair, R.L. Walsworth, D.G. Cory,
Journal of Magnetic Resonance 140, 320 (1999).
Characterization of fiber-coupled Opto Power laser diode arrays.
D.F. Phillips, G.P. Wong, D. Bear, R.E. Stoner, and R.L. Walsworth,
Review of Scientific Instruments 70, 2905 (1999).
A summary of the properties of our laser diode arrays
is available
here.
Magnetic resonance imaging of laser polarized liquid xenon.
C.H. Tseng, R.W. Mair, G.P. Wong, D. Williamson, D.G. Cory, and R.L. Walsworth,
Physical Review E 59, 1785 (1999).
Pulsed-field-gradient measurements of time-dependent gas diffusion.
R.W. Mair, D.G. Cory, S. Peled, C.H. Tseng, S. Patz, and R.L. Walsworth,
Journal of Magnetic Resonance 135, 478 (1998).
Low field MRI of laser polarized noble gas.
C.H. Tseng, G.P. Wong, V.R. Pomeroy, R.W. Mair, D.P. Hinton, D. Hoffmann, R.E. Stoner, F.W. Hersman,
D.G. Cory, and R.L. Walsworth,
Physical Review Letters 81, 3785 (1998).
Improved frequency stability of the dual noble gas maser.
D. Bear, T.E. Chupp, K. Cooper, S. DeDeo, M.A. Rosenberry, R.E. Stoner, and R.L. Walsworth,
Physical Review A 57, 5006 (1998).
Higher energy collective excitations in trapped Bose condensates.
L. You, R. Walsworth, and W. Hoston,
Optics Express 1, 293 (1997).
NMR of laser polarized 129Xe in blood foam.
C.H. Tseng, S. Peled, L. Nascimben, E. Oteiza, R.L. Walsworth, and F.A. Jolesz,
Journal of Magnetic Resonance 126, 79 (1997).
Selective creation of quasi-particles in trapped Bose condensates.
R. Walsworth and L. You,
Physical Review A 56, 555 (1997).
Gradient echo imaging considerations for hyperpolarized 129Xe MR.
L. Zhao, R. Mulkern, C.H. Tseng, D. Williamson, S. Patz, R. Kraft, R.L. Walsworth, F.A. Jolesz, and M.S. Albert,
Journal of Magnetic Resonance, Series B 113, 179 (1996).
Determinants of tissue delivery for 129Xe magnetic resonance in humans.
S. Peled, F.A. Jolesz, C.H. Tseng, L. Nascimben, M.S. Albert, and R.L. Walsworth,
Magnetic Resonance in Medicine 36, 340 (1996).
Demonstration of a two species noble gas maser.
R.E. Stoner, M.A. Rosenberry, J.T. Wright, T.E. Chupp, E.R. Oteiza, and R.L. Walsworth,
Physical Review Letters 77, 3971 (1996).
Temporal dynamics of hyperpolarized 129Xe resonances in living rats.
K. Sakai, A.M. Bilek, E. Oteiza, R.L. Walsworth, D. Balamore, F.A. Jolesz, and M.S. Albert,
Journal of Magnetic Resonance, Series B 111, 300 (1996).
Hyperpolarized 129Xe MR imaging of the oral cavity.
M.S. Albert, C.H. Tseng, D. Williamson, E.R. Oteiza, R.L. Walsworth, B. Kraft, D. Kacher,
B.L. Holman, and F.A. Jolesz,
Journal of Magnetic Resonance, Series B 111, 204 (1996).
Spin-exchange-pumped 3He and 129Xe Zeeman masers.
T.E. Chupp, R.J. Hoare, R.L. Walsworth, and B. Wu,
Physical Review Letters 72, 2363 (1994).
Recent investigations with the Harvard-Smithsonian cryogenic hydrogen maser.
R.L. Walsworth, E.M. Mattison, R.F.C. Vessot, and I.F. Silvera,
Physica B 194-196, 915 (1994).
Measurement of a hyperfine-induced spin-exchange frequency shift in atomic hydrogen.
R.L. Walsworth, I.F. Silvera, E.M. Mattison, and R.F.C. Vessot,
Physical Review A 46, 2495 (1992).
Nonlinear quantum mechanics for systems of composite spin.
R.L. Walsworth and I.F. Silvera,
Physical Review A 42, 63 (1990).
Test of the linearity of quantum mechanics in an atomic system with a hydrogen maser.
R.L. Walsworth, I.F. Silvera, E.M. Mattison, and R.F.C. Vessot,
Physical Review Letters 64, 2599 (1990).
A hydrogen maser at temperatures below 1 K.
R.F.C. Vessot, E.M. Mattison, R.L. Walsworth, I.F. Silvera, H.P. Godfried, and C.C. Agosta,
IEEE Transactions on Instrumentation and Measurements IM-36, 588 (1987).
Hydrogen maser at temperatures below 1 K.
R.L. Walsworth, I.F. Silvera, H.P. Godfried, C.C. Agosta, R.F.C. Vessot, and E.M. Mattison,
Physical Review A 34, 2550 (1986).
Transport properties in 3He-4He mixtures near the superfluid transition.
D. Gestrich, R. Walsworth, and H. Meyer,
Journal of Low Temperature Physics 54, 37 (1984).